I bought mine 2 years ago for the same price, albeit with higher mileage. At that time, I saw several in the same price range; but, they went quickly. I think that you can still get the higher prices expected by the regulars on this forum; however, you will have to be prepared to wait as long as it takes to cross paths with that one person with the disposable income who wants a Viper of the specific configuration that you are selling. (Color combo, GTS, ABS, forged pistons, ACR, specific mods, <5k miles, whatever.)
There are quite a few sellers at this price point that are of an age and income that just want to move on to experience a different type of exciting or new vehicle before they get so old that they just end up buying a Vette or a Buick Park Avenue. They are not willing to trade the waiting time that it would take, for the extra cash it might bring. The internet makes it easier for us to find those cheaper deals if you are willing to travel and/or take some risk.